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110 trending tweets • May 21, 2026 • Archived daily snapshot
Top Tech Twitter posts from May 21, 2026, ranked by engagement.
Have you ever thought to yourself: I really don't want to make this PowerPoint. Good news: ChatGPT can now create and edit presentations di...
In the next version of Claude Code: run /usage to see a breakdown of which Skills, Agents, MCPs, and Plugins are using your tokens CLI toda...
Gemini 3.5 Flash ranks #1 on the APEX-Agents-AA benchmark, outperforming much larger models a whole size above it.
Hands down, the best AI series right now CS 153 at Stanford, published on YouTube Speakers include Sam Altman, Jensen Huang, Satya Nadella...
Our database and data engineering expert @yoniebans made some major improvements to the way sessions are stored and accessed. This will sav...
Gemini 3.5 Flash ranks #1 on Automation Bench (from Zapier), beating every other frontier model at a much lower cost
Adding a tweak to the /tdd skill: "Do not add tests which simply restate the implementation. These provide zero confidence." Getting sick ...
Hooking up /improve-codebase-architecture so it pings me a suggestion every morning at 9AM Agents are fun
If you have yet to use Codex with GPT 5.5 x-high to build swift apps you really should try it out. You can literally ask it to build you a...
MASSIVE Hermes Agent update this week. 7 new features you need to be taking advantage of immediately: 1. Improved memory/session search. ...
The right way to use AI in schools is to have sharply different policies about how much you allow it. Using AI should be encouraged in some ...
Seems GPT-5.2 reaches expert level in peer review: 45 scientists took 469 hours evaluating human & AI reviews on 82 papers. "Surprisingly, ...
This is a scam There will be no GBrain, GStack or any other token
Composer 2.5 fixed my ADHD coding. It's so fast, I don't have time to do something else. And it's good enough for most tasks, so it's my n...
The White House is awarding $2 billion in grants - $1 billion of it directly to IBM - to nine quantum computing companies and taking a equit...
what a strange position apple must be in right now watching ppl retrofit core experiences on top of their operating systems, from computer u...
BREAKING: @OuraRing has filed confidentially for an IPO
if you’re openai, this is really really bad news, because now your largest & now actually profitable competitor with the most momentum is in...
A few quality-of-life improvements for registry builders: • `include` for organizing large registries into smaller files • `shadcn registry...
Finally playing with Agentation, really awesome tool. I'm very bullish on design tooling moving to the browser and augmenting your real UI....
I added marketing channels to @trust_mrr Startups can now show HOW they grow (not just MRR) (+ if you're for sale and list a channel → 3% ...
How can you accelerate your day to day research workflow? By giving AI the right scientific toolkit. We launched Science Skills for Google...
Very excited that @GoogleAIStudio is coming to mobile (both Android and iOS) with native apps! We rebuilt the vibe coding experience to bri...
GStack just shipped full iOS QA on real iPhones and simulators. GStack can now control your iOS devices the way it does with GStack Browser,...
Pentagon (@runpentagon) is a coordination layer for humans and agents. Agents are everywhere at work now - coding, researching, ops, even t...
Fuchsia (@getfuchsia) is the fastest way to get your hardware certified. AI agents automate the grunt work that takes consultants weeks, an...
The 9th payment provider just landed on @trust_mrr 🤩 @whop users: you can now list your startup and get a 65 DR dofollow backlink! (integ...
OpenAI is offering $2M in tokens to every YC company in the spring and summer batches. We extended the summer deadline to May 25 so more fo...
Great slide from the “How to thrive as an AI-era developer” session at Google I/O today I think this T-shape will apply to not just develop...
every company should give employees 3-day weekends since inception, everyone at @beehiiv gets the third Friday of the month off as a “menta...
Thought experiment: In 2 years will there be a market for standalone paid apps? Consideration 1: When content creation became easy and a...
Day 88 vibe coding my AI video editor with SwiftUI It's insane how Apple provides everything, like removing the background of a video witho...
We are quite short of compute, and that is going to result in compute becoming very expensive for complex agentic workflows even as single-t...
In science, AI still does a poor job at finding interesting questions to solve in fields that don't have lists of known issues This has alw...
Aleph 2.0 is here. Now you can edit a single frame in your video, preview the change and then Aleph 2.0 carries that edit across the rest of...
the more agents get memory and knowledge bases, the less time i spend on the computer... most of my "work" now is voice notes in telegram.....
Anthropic's terrible safety situation is making it so that I cannot have Opus review p0 issues in Hermes Agent to review and help fix securi...
It's wild how quickly after going full FSD, every other car feels broken. It's like coding with AI, you can never go back.
Limrun (@limrun) provides the infrastructure to leverage your favorite cloud agents for mobile development too. Today, we provide remote XCo...
Claude Code can actually do everything, you just need to know how to ask.
You asked for it, so here it is: a deep-dive on my new /handoff skill. It's an alternative to /compact that gives you WAY more flexibility ...
.@marcusmilione wants Minted New York to become a massive brand, but does not think the path there is just dumping money into paid ads. "I ...
I don’t want to use any app where I can’t also bring my agent.
had opencode build a way to declaratively apply a schema to a sqlite db in any state - first pass iterated table by table and tried to muta...
Spotify just launched a feature that uses your listening behavior to get you concert tickets, which the company reserves on your behalf. Th...
Dimon: 'I think it will reduce our jobs down the road. There will be all different types of jobs, and I think we will be hiring more AI peop...
New: Project Slack channels Linear can now automatically spin up a dedicated Slack channel whenever a new Linear project is created. Projec...
v0 can now fix your PR merge conflicts. Hit "Fix PR Conflicts" and the agent merges the base branch in and resolves them for you.
You can now add Gemini 3.5 Flash to the apps you build with Lovable. Give it a try when adding agentic features and tell us how it goes.
I think that in an AI-native team, - ICs should start thinking like managers: how to delegate tasks to agents, how to set standards & verify...
My biggest problem with making slides via html and Codex/Claude Code is it's a pain to paste in images. You have to export the image files...
Voquill helps pathologists write case reports faster. Many pathologists spend more time writing reports than diagnosing. Voquill listens as...
Radio Frequency test equipment, finally built like it's 2026. Zero driver installs, PoE and USB-C, automatic device discovery and networking...
$FIG CEO @zoink describes the AI psychosis he's been seeing among engineers lately: "It feels like there's a lot of tunnel vision right now...
I released the first alpha of Datasette Agent - a conversational AI assistant for Datasette that can answer questions about data in SQLite ...
Lightsprint (@lightsprintai) is a collaborative platform that helps teams plan visually, manage cloud agents in parallel, preview changes li...
We’re hiring a NY–based senior video producer at @every. Help build our video presence across YouTube, X, and LinkedIn, working closely wi...
"Code and math are taking off because they are easy to verify, the next frontier is domains that are hard to verify" This got me thinking -...
Welcome to the AI era: – you can't install anything from npm – you can't push anything on github – you can't give agents access to producti...
Grok's claude competitor is coming Grok build is only available to $300/mo SuperHeavy users at the moment. Anyone tried it? I've been ver...
AquaShield (@AquaShieldai) protects large real estate portfolios against water damage, the #1 non-weather property insurance loss. Leaks are...
Do you want to be in a Starter Story video? Looking for founders open to breaking down their P&L on camera. I'm talking full behind the cu...
agents-sdk 0.13.2 is out🎈 add agents/chat-sdk to an existing agent and you get a bot for slack, telegram, google chat, discord, teams, and...
Cloudflare now integrates with the Claude Compliance API, so that security teams can monitor Claude Enterprise activity directly in the Clou...
Airbnb is developing a preferences library where you can add, edit, and choose the visibility of what the app knows about you. @bchesky: "...
http://Netter.ai helps companies regain control over their data, so teams can pilot their activities with high precision. They bring techni...
Spotify CEO Joins, Alex Tabarrok Joins, Lots of news from SpaceX, Anthropic, OpenAI, Nvidia and Meta lol https://x.com/i/broadcasts/1AxRnaQg...
I got a new iOS app idea: an app to chat with to Apple Intelligence that works in air plane mode (I have a flight today) I sent a message t...
spent the week writing evals for the first time. what i learned: if you’re shipping AI features without evals, you're shipping vibes. if y...
Oh, since when is Google valued more ($4.6T) than Amazon ($2.8T) and Meta ($1.5T), combined? Especially curious, given Meta is on track to ...
Alpha Day is tomorrow. 🚨 If your product has never been seen by the world, this is your moment. Launch by midnight for a special leaderboa...
We're adding a codex harness added to our ARC-AGI-3 agents repo We're doing ablations to find what tool helps the most * Codex - No tools ...
Studies found that Google’s AI system for detecting breast cancer in mammograms identified slightly more cancers than human radiologists. Th...
For the next month, we’re doubling Cursor usage for new users you invite on the Teams plan. Enjoy!
Pawel Huryn runs one of the biggest PM newsletters on the internet. Every viral infographic on Product Compass was generated by Claude. He d...
TLMs: Tiny LLMs and Agents on Edge Devices with @cormacb https://www.youtube.com/watch?v=-TiET_K-E_g Function Gemma ships at 270 million ...
Wild stat: when Cerebras went public they made 800 millionaires. Incredible. 🤯
most ppl underestimate how chaotic early stage startups actually are. from personnel turnover & shifting commitments to the fact that ever...
Replit Enterprise is now self-serve! In minutes you can: - Buy Replit Enterprise - Configure SSO + SCIM - Start building with your tea...
The speed of equity funding rounds are doing a disservice to founders. Seeing so many founders agree terms for rounds at $3M in ARR and 4 ...
BREAKING: Spotify has reached an agreement with UMG to allow users to create covers and remixes of their favorite songs. Artists get a share...
Figuring out the perfect headline shouldn't drain your energy. Since the Summarizer API runs locally client-side, you can generate titles wh...
Math is easy* because it has verifiable outputs and few messy judgement choices to make. Which AI labs have the guts to make advancing soci...
Locked in. Onboarding first big law firm next week at @HelloUntangle Codex + subagents cranking on a huge PR
We are entering a new era of on-device automation. ✨ Watch Gemma 4 E4B navigate and drive an iOS simulator directly using Argent. Local mod...
With over 400 billion impressions and campaigns for Netflix, Coldplay, and major beauty brands, @PaigePiskin is one of today’s most prolific...
Boston - join us for a Startup Yacht Party on May 30 during @a16z Tech Week. Set sail with founders, builders, investors, and operators for...
Jensen: 'The demand in China is quite large. Huawei is very, very strong. They had a record year, they’ll likely, very likely, have an extra...
Stop fighting outdated AI coding suggestions 🛠️ We’re sharing an early preview of Modern Web Guidance to give your AI agents the latest we...
For his recent Minted New York x Saucony collab drop, @marcusmilione beat sneaker bots by hiding the real listing and making the fake shoes ...
New business creation on @stripe is up almost 2x year over year. Our founder @amasad sat down with @patrickc to talk about what's driving i...
BREAKING: @turbopuffer crosses $100M run-rate, just 19 months after hitting $1M, with less than $1M raised
Token budgets shouldn't be the reason you skip adding AI features to your web app. @Trip is experimenting with built-in AI using Gemini Nan...
Airbnb CEO @bchesky envisions Airbnb becoming a marketplace where people can monetize any asset they own, turning homes, cars, boats, and mo...
When you can build without keyboards or code, you can do it while holding a baby, going on a walk, or doing your makeup. That's what happene...
Groceries, airport pickups, car rentals, and boutique hotels are coming to Airbnb, says CEO @bchesky. Soon, guests will be able to have gro...
I had two legends of publishing on the show. @JamesClear has sold 30 million copies of Atomic Habits. Madeline McIntosh ran Penguin Random...
The CUDA moat is real, but probably not for long, says CEO of AI infrastructure platform Modal @bernhardsson. He says he's bullish on alter...
Shout out to Grok for being the only model that will let me create images of my kids with face tattoos 👊🏻
my first fund just hit 5x! i had a potential GP last year who didn't invest because they weren't sure I was a 5x returner second fund also...
Twitter trends by date use UTC day boundaries. This archive highlights the top Tech Twitter posts from May 21, 2026, ranked by weighted engagement across likes, reposts, replies, and bookmarks.